most devastating German-ordered attack since World War II

"The blast killed a large number of people -- exactly how many remains unclear to this day. The Bundeswehr, Germany's armed forces, says 91 people were killed. A NATO report arrived at the figure of at least 142 dead or injured. According to research conducted by lawyers representing the victims, it was 137 people. What is clear beyond a doubt is that this was the most devastating German-ordered attack since World War II."